package ooday01;
//学生类
public class Student {
    //成员变量
    String name;
    int age;
    String className;
    String stuId;

    Student(){}
    Student(String name,int age){
        this.name = name;
        this.age = age;

    }
    Student(String name,int age,String className,String stuId){
        this.name = name;
        this.age = age;
        this.className =className;
        this.stuId = stuId;
    }
    //方法
    void study(){
        System.out.println(this.name + "在学习...");
    }
    void sayHi(){
        System.out.println("大家好，我叫"+this.name+",今年"+this.age
                +"岁了，所在班级为"+this.className+"学号为："+this.stuId);
    }
    void playWith(String anotherName){
        System.out.println(this.name+"正在和"+anotherName+"一起玩....");
    }
}
